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Electric EZGO Electric EZ GO Marathon, Medalist, TXT and RXV. |
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01-29-2020, 09:39 AM | #1 |
Not Yet Wild
Join Date: Jan 2020
Posts: 17
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2002 ezgo will not move
I have a 2002 ezgo txt the batteries are fully charged and it will not move. There is a clicking noise on right side of cart. What is the best way to trouble shoot the controller and solenoid.
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01-29-2020, 01:01 PM | #2 |
Techno-Nerd
Join Date: Jun 2011
Location: West Virginia
Posts: 19,654
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Re: 2002 ezgo will not move
First step is to identify which drive system your cart has, PDS or Series.
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01-29-2020, 04:54 PM | #3 |
Not Yet Wild
Join Date: Jan 2020
Posts: 17
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Re: 2002 ezgo will not move
Series
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01-29-2020, 06:35 PM | #4 |
Gone Wild
Join Date: Jun 2017
Location: Savannah, GA
Posts: 6,539
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Re: 2002 ezgo will not move
Check the solenoid first. Clicking doesn’t mean it’s working.
Use a multimeter on the large terminals and check for continuity when the pedal is pressed. |
01-29-2020, 06:38 PM | #5 |
Happy Carting
Join Date: Dec 2007
Location: Southern California
Posts: 73,406
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Re: 2002 ezgo will not move
If series it may have a precharge resistor between the big posts. If yes one will have to be removed for the continuity test.
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01-29-2020, 06:42 PM | #6 |
Techno-Nerd
Join Date: Jun 2011
Location: West Virginia
Posts: 19,654
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Re: 2002 ezgo will not move
Connect your DVM's negative (black) test lead on the controller's B- terminal and the positive (red) test lead on the controller's M- terminal.
With Key = ON and F/R = F, press pedal just far enough to make solenoid click and you ought to read FULL battery pock voltage. If you do, press pedal to floor and the voltage ought to decrease to zero. If you don't get full battery pack voltage, use the attached schematic with high current circuit highlighted to trace the single current path back towards B+ at battery pack until you find the missing voltage. |
01-30-2020, 05:49 PM | #7 |
Not Yet Wild
Join Date: Jan 2020
Posts: 17
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Re: 2002 ezgo will not move
when we pressed just enough to make solenoid click we had battery voltage but when we pushed pedal to floor it only dropped to about 24 to 26 volts never to zero.
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01-30-2020, 07:16 PM | #8 | |
Techno-Nerd
Join Date: Jun 2011
Location: West Virginia
Posts: 19,654
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Re: 2002 ezgo will not move
Quote:
Cut the molex plug and jack off, add four lengths of marine grade (adhesive filled) shrink tubing to the wires and reconnect them with butt-splices or solder joints, then shrink the tubing. ----------- If that doesn't fix it, check the ITS voltages. See attached for specs. |
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01-31-2020, 10:33 AM | #9 |
Not Yet Wild
Join Date: Jan 2020
Posts: 17
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Re: 2002 ezgo will not move
on test 23 we checked the voltage on B- and pin2 and voltage was 14.4. the other 2 test where good. do you have a pic of where to cut wires and pic of pedal box. Thanks for helping
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01-31-2020, 11:19 AM | #10 | |
Techno-Nerd
Join Date: Jun 2011
Location: West Virginia
Posts: 19,654
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Re: 2002 ezgo will not move
Quote:
Pedal box us under floor mat and is box shown at other end of cable in attachement-1. Innards of pedal box is shown in attachment-2. |
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